Transaction not yet indexed

21CkmAcwp1EFtr4ToRwsYgBdLSWN3HoyQXvLMBzY61LDBJkQfbmDVU98f3z3fTvCmMRb4sMwqgRdrWckTxw5R6kT

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