Transaction not yet indexed

mcgppRiWPrjF5Vq4TVhN3j3UGjjJhAL4PYYEHdBvAz8a9B4XctKuq9hKB9VAppiSYVgsb3gKxsr5AKDstQE1ZjQ

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