Transaction not yet indexed

642JUyYiD92ytN1gqmnTm5Ut2UMG9PPUvQiN18Jr9aY73FnEnej2mN1xH8p1rYjkXP5UxeiMHUqULLrbAGb5qicM

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