Transaction not yet indexed

5mfndpcj4mvDkzV9DUpFTPkr5TUqnPVqTLyBLpvb1xgMzXXL8itmFUYSe8k7tdqWoaYp3fS3GdMQzD3uoX4Z8aq8

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