Transaction not yet indexed

21CFPD6Rsg1t4q2dM1cYdhaA6WH7E1ivTk2yi3sgkwpGDyHmbMbYBtB9Cdx2RQiGYK6hJQ8FvyKYAbA9tZ63eNVy

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.