Transaction not yet indexed

28dcTPNcCNmA3Gz8zmLHZAg3cHH7CnNeQSw2zjcrefHzxUPdwU2p12omJCY1poDNNmyfHf1iDiY7TqKB1mDTS94u

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