Transaction not yet indexed

mMndtKvkm7MATXqq3zLWiEHeC2ccb8odqEUnQfzTjmWiht878hEE9m2677zqjyFMVCWabatv9xL2mTMUqHeSSNC

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