Transaction not yet indexed

6557V9SuRJJFAM2mgzAnNWpWpxCSm7zun3GZdMSMmYKLEz3HbTK5MTshD5MgnCU3F4VXDKbjHWxDwtYWE4UJ2wYS

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