Transaction not yet indexed

1SMrmx56YJiUZAB2SsNZv1TjEgUXrMctQHAGFjsuUNcKPJznHRCfK8UVnrJu9747dJpziFK2ee11WFvnQLcfDPW

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