Transaction not yet indexed

PpmMN3nAeKERFCdfKNebqHpszUCJmZrDQuFNkhZhTMBNhdZTbhZCaVH4vcRaB4EABtRs6at22cHyr6qCEd4MhkV

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