Transaction not yet indexed

21MHU2QETKQ9cEyHYiLHavANrTrS3HwVfDJyGwaMSMNqXsTBRtMHGybhK2Kyh24z3T5cXwJLc5ArL2ZiYFU5sxLG

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