Transaction not yet indexed

ACcR9QAT5nTngbLhnfj6NXiSrabWdnFsyGUuiQNDdLQuPTDc216sRijLjqE36YmJ4GLjzXMSbEXG7eLS6ywVgv8

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