Transaction not yet indexed

21PPPmmRiXocm3dKPchGDUJawUJfK6XzdjpLwc5HaPu7mafUqap3Z4eFek9ZCoEckSPQfVPVd8qCQjeLA7erUdW5

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