Transaction not yet indexed

5UDdCLVBjQmsv4agjStq8sqWTVzjvyjQDpQXfi1Mq6ih3hgZPm2vdSicQyXhmSmkEKWTGAqKWcqpZziiRyyLaLA1

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