Transaction not yet indexed

PAp4nT1GksfzTUuDo2Zw9zKd97Gf8hKfLGHDSQUqoagrxLSZvQCbGucusw4Mvx9vZTaT5VwxZfFZU8uC4FWy2QZ

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