Transaction not yet indexed

5ujQmnMJzA89xXq2pYFnk8nfZRnN15cMMrTHTLDWhJS9w9ZB6D5EZmNdgEXT61sX64z7hWUuTc7YFrJFRz5oHLF9

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