Transaction not yet indexed

WQLbPkxwyDJcUd4hUNVya9sTAtVdwrKkYhSP9m8pM3qiSBjMSFYu9td5RETXJziUax96sycwkxHzfA1vSS1EDz7

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