Transaction not yet indexed

5cu16mfnDojDPMKckBYL3SYtAGfZRcFhqKGXxEs4gYE9TYNrMqHPiUJgbbdSxSR7gaHCJYTeuJZNF8fEca1eY17

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