Transaction not yet indexed

MecyiuPwkH8asdkunZqFkDwtfAJqxo3zAxkN2udWdSRodCWRe6YMzQKpNdocWZCqhwUvMwXEWdSXiBT3BzoPdRY

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