Transaction not yet indexed

5ffNkV1bpgSsnFwYTJsUUoQA2xhoSifekGNaSJqq31CKPJSjPYCaZ3tNBk9nSWFa6MJFQ1g9JmzDjVrAUfv5MHUf

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