Transaction not yet indexed

21kxDVfbxFDpuBupcQF4HnUN6T1mAxLmNPDMQTNAMXVQuVqg2AshEoQ43v9cEo2nh9QLE4f2KrAhRtSenEwYXNqE

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