Transaction not yet indexed

MtN86tCRcBgxHC7vrzYK7aEgAGVWvgq7fnEpQCDejVfbCfLaZ9vHcRFPPe3dbFYB8sKDa5pqpVBxjJeL9877Znf

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