Transaction not yet indexed

E6YYiEAjdrGgdLBY8JDzBK9oFi5eMNNpwCTUfvSajLqhajRNGxQG2GgXAFSQLajf3avj8K53SyHRRJz3JBUqf18

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