Transaction not yet indexed

5Ku1eyMWZSNKkWvd9iYtEnqZ5vvHdso29BMwQeE6CMTnKn1HoFCQ67ewD8ntSdSwd6bRd6DbRLaECLHuwAbmec5k

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