Transaction not yet indexed

21c8wCvxKixKMdAW4mXxhgn1PMrbWtbCp4fNsSziTcC8A6sRUL5zJKXJc6q13wE1nULHDTdbxnn83AMTFC5D8mHU

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