Transaction not yet indexed

pmEnDUNsAe3CeRtVAKtmMKEMXBAuKNbjT46g2PmEKV8a2kEFSPAxCMbT9NvKLnr25eDQpGL7YMEwcHoDaGGkFN5

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