Transaction not yet indexed

Sou3ofVEEPTjpirAq7Ht92AT7bLMRUXbRwqD3tzyLG2ie3dcZ6TSBSB5zEpNdFibAxDXgDToFomUULJ9RiLcDh4

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