Transaction not yet indexed

CU8j2VwLJdaKxbj9AAtALYNHzFuYgAvABNZR9pzWrdxipJfnAPgxzXLEScPhAztMFf6KsDbFbFLh2XcyzEzrLu2

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