Transaction not yet indexed

2NikDJD7A8dzhkeH1YR6Y8bSR1FXJBWoyKRbDDTopw6SiFxK9mdjG3SAcjDmAwTq6xZcH6kzsFJdPaqJMifDCu21

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