Transaction not yet indexed

DMamJPqDmpAmS4oGbvLoot1raQPfYJb4VaJsmRsE3mPkdPmUtAt3PvvQo7TBA3E5CuR8mLEq7aP8zEd41dfYjuX

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