Transaction not yet indexed

5u6ku9MfCE8dzbFvzhfzmHjsodggbLHsLRFe9j7sLPFAwYkdNsFp9ftHqeR5Lrzuj4Jzjk5W5V7d53quBo3aK7RX

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