Transaction not yet indexed

5FFKyjmb2ApKUPPYRVWdqhTXjQcvroKBnVrED9Ap7mWhFUiFS9CkqovndVrRBE9zCJjMfrSHcDCPLSkRHRVVwJJS

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