Transaction not yet indexed

21CDcXHfAYPFbXAJDGBXfgd5VDddBdAqBKRZb53cbsgtjqTWWZ5ajvjF4XjT45CRttPuwMiDYvdaPwgxS5MSNmmF

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