Transaction not yet indexed

MipEwCFKBq9HP18evaLnb3RNrBrKNpeQCUAnYWeFk7G5A5a5F2ZsdV4J1gSRffUz286LjZcsy6dSkQpdkZVADsN

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