Transaction not yet indexed

mPLwxRm6jFMP5jgnSqZj5zpfkWaTFeKWjL8brYhPbu8wfeKeTUkXu5QjyMu6UBgHSTzAMTCAhc1LW9FbPr7Wz5S

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