Transaction not yet indexed

123ymm1mBBMePRPjgn4DdmJNUA2UnXMLtJv8ssx8sQYjWnm7qCPFzYcKCBEhF2xxTYAMG6Vj1BdWKaNh7sHsPkuc

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