Transaction not yet indexed

21TUeVfRqkmUBsFRhF49vCQLGxPyEHiqbWaTo1iSD55nevnG9kpJ6bXTebMKo9bQTzVVN4xb8A2TzHENSPBPGCa5

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