Transaction not yet indexed

XMc3RgwaC3dJt6u9oRvLDF2KkpFYbSshnNb2Kw1igyBysZ5dCmn91dQnyTP2UN4ApVpdEf2PGpnWqwZdfmVKmw5

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