Transaction not yet indexed

YiEfrTsnuCRgJkBeMMQsu2tjSL7tzUAwJvxo7vwLcvJZZ8w3pqBJDWSfi8HSNExN3BuK7YE4QJJWTcDMrCossha

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