Transaction not yet indexed

5mffBU2Gtz1WonCot3TL5EX2vFtmifhRMy5MYSdgQKHyPA5DUttjashCkncGPf61qARsELe1xgWtRS7ZAD7HMrN6

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