Transaction not yet indexed

5U6mpvyQZSyhrD89zpMmghhtnmpmsgP1XaesXatGUFybsruN5v6573cS6m4hW1QzSQRNb6Vfu1tdyLdHkLVEXTPh

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