Transaction not yet indexed

21iSmGTpFrCmKd59tznLoP5pTuB9HExMEv8zixUPBetxQkJRxVoY9Uc6mn1Yfo4RbM6fepBnauo7DruLCw5ZaECC

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