Transaction not yet indexed

D21tApqsD5E8Bj2JT4oBJbSd4znJ6dX4FmtiHCuHeKEWcxZ6Mx7WJVRUcEct4ehcgM6LJHjH9PffsbkmRhnzDf4

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