Transaction not yet indexed

21mifsHFXJynUhWWxEQitYCVk2kVjfcREwcRPyNfbQ2Ps5q6WmDaz1GjAc14XCFbzFBqqTRxyYHqdhww5sm8ffZM

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