Transaction not yet indexed

WMGxksBzciLBoNkMqPUM8yCtSvZagG8yw6UE8ozTURmG9yX7JFucZ8cUuZFeXckqTDgP8Fep9iXwnme6M3AgVtZ

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