Transaction not yet indexed

1288aDi887PB1TkQ24KhaC9MfiSc9DGoGsRb9xCSA41XGgBu1eSLSUTkgsN2upjR9GgRNAUXYRaooXpXE9rABGfB

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