The footnote with id Footnote000053 and text 'On May 12, 2023, Nuveen California Select Tax-Free Income Portfolio
(“NXC”) filed a Registration Sta' is not connected to any fact. Please remove the footnote, or link it to a fact.
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.
Data Quality Errors
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What are data quality errors?
What are data quality errors?
Indicate areas that may not meet the standards set by the Data Quality Committee (DQC), and may reveal areas where the XBRL can be improved.
for submission type 424B2, Offering, ffd:PrevslyPdFlg with a value of true is missing. Table 1 does not include at least one "Fees Previously Paid" line. Please include a "Fees Previously Paid" offering line if applicable, and resubmit the filing.
What are possible issues?
What are possible issues?
Indicate areas of interest as to the quality of an XBRL formatted filing, and in some cases reveal opportunities for improvement of the XBRL filing.
