Transaction not yet indexed

621FcVgK4dDFnWmdQAsfFmYKBaQcjN9MwRFLojJ1vDsWP1jJgo3v3PSG7cMVU5NtW66yPwta4BM47CHrBFMMRXDW

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