Transaction not yet indexed

5HFfJgNB8zpAdRPTwvfVVsV3dJ2ug9a3BXfzZYxVCG3XnH7JbqwFDbTSRcxL5PxycZbB6smpShMUGPxQTD8STE21

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