Transaction not yet indexed

4couaHRvxV81BDLzPKZZppAfSAxGsZhuyLQLFjHsfdPmMzuKsgjLPcqSLA3Q4mEWRB3xt7DYd72MuCvuRoZW3Avf

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