Transaction not yet indexed

5MikUmjsuxtjmu6Ci8zPMxah7a1bT6sZe7Hx8tD66sHcxUg9xDF2DDFMM812Hb8yhbbdWrEtfWXYcWayAS4MTeNU

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