Transaction not yet indexed

5yx21SYvJYJ64dXrt9a2pVf4ABvVygRjWKk39r1PMtty3MBxf9xeGPQVuLi4qwqYjSFZFQPz3icvr4S1W6SNkgrB

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