Transaction not yet indexed

21N5aSyzQAVLrd2kHtQjfgY6ur6djsH1MfnK5iZ4sEwg9UW7SB1s8MrBio1ZRCZVn7tAa3FtFinUNbrEeqnqyXeE

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