Transaction not yet indexed

Mem3ZPJvNsYkzA4NWkhRvHDA9iAL7qjD2pt3XmqpCqU4deQaHum7Ywe26WyUnPBApffCa2shZungDV4D8DiDuET

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