Transaction not yet indexed

66mwtFnKUaLvUMA8KETfdzBu25WwSaKLeUWKYsZp8WKzWrbgSBQKdNK7rPpFML8CBRyEWPyMqqBF2c2hRsSHkVdK

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