Transaction not yet indexed

66CfCcD1Uiv6vWQqbqsphV5nCUaBAA9nYSH6QdSirZSDaDFYG5X7chJSLaDkSFtDkY9L85iBQt4XodwD9eJsLUdQ

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