Transaction not yet indexed

mpEUxaF1dFMS2bEuo6SNLvGCB1qW9cWVFFqKv359iRKjyPUT31wJmVZ2kda6uV6vcLNAQGHtjb2pmEJWAm4Wa2u

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