Transaction not yet indexed

FFEXcSXoVaidpPprrjp7gcPmfPVoiYmPC8M6GBG3a1csFGHCxjgWK6T6Qxtt9F4jWYBHn4utibHC5f1yDk2QdR6

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