Transaction not yet indexed

21tKceAE5FqS3vCQZGzkPunLvmVohgE42d2es3bbrT8UcxNMNyPgU9p4ARTWLqSciyEb6pAAF4mxjV2FCTnQf9Qy

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