Transaction not yet indexed

MmxQPgZMdFwc9aX13REp2ufR6EF9uK349U6Do8xLHn21iCCy2SgqJ2zgCS9yw7UWeatpSVFfxz5mxkMSGrdaQef

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