Transaction not yet indexed

21a7FPFEDq5xXVUt84pYYuhkwcPMUv3qjLWdGXp3T3htzVcpoRLsMqePwPHtAxx4qYtpLf1VLwjcwRHrkWCEMocC

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