Transaction not yet indexed

21nJ4QQLjNdKKUuMrouAh1FPE8g3VwqRULsYYkdRTdEXvoGCA6ttGmKcfrBzmfSQSoc5bvyehFFGSVKReZvAzSLT

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