Transaction not yet indexed

21MTrykNPDtEZeeGJ6Msb7unpnw3ZrWaqWcL5J43Pi6Y2vht5ws9T3FGCunjgM7ifQDjCvPo4XZ8SPv2z4PEHpAE

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