Transaction not yet indexed

ujMdB17sp9aWCVUQZEHSyVm9PWkFrdfLDneNc9pFGUmCNKNqWzTBYp9fRz8g6g8egEwG7DYfCP7zD8P1mAy1wFb

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