Transaction not yet indexed

mfpCSKnA69DbQWVzH6XM2LuwaaHimAyWEnWpsHvVfKETqaQkw7uaGt5e63poPksqxsnD2UBfP9GUx2WTZH2eMiL

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