Transaction not yet indexed

5b1R86cMX2bEpLVyuM2LjeNUPUExUy7LqGfTB7bVh3hx8ESrCLUyTMjBFoWhFPpgYnbdjyEpQHSqPc3KBCSPjJwM

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