Transaction not yet indexed

6642nGAsZPgQVaJRU7fX5FYw7CW7jdcNXPLPhTDKvtG95YFTHWbQoPN4N5Z72CRMfnXJhTvpr5PeLXUY2BHsKiL9

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