Transaction not yet indexed

NSK3sPxjAsHSsQDDa8g5auoaP4XPy2fpyy1hanhqQGUc6hEHVvY2uoBog3Ah3kYcAKBa2Cvtbxi5yRsbmWMCaB9

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