Transaction not yet indexed

MufApPSSuEcQAiETrzMBw8G1mBqBFyh3vcRLLBdS8of3X8U2LAa9w3iwrExTqCfCHnWL1sN4uNd8qHAqqTPuSHY

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