Transaction not yet indexed

5XfmckHhKCBrtmeZFxaoL5eG5m4stfijC3DuZNe2fAp3MSCS956JwTAks9fE6XFiJtm9u1TyC7BNMSwYPRSuBrb1

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