Transaction not yet indexed

51EUG5vQSKuyUq2ALBxmnadRCALfKf48MecK8txfobXp5wXkasCGjP8uLyf5hXx9SHoQQh6spAwFZf3XgJSES6QC

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