Transaction not yet indexed

21UPoFTf6gHH9rLVADpYHQCPWfKfctTij8TZC5or1JKfcU6fCFp6ZcajnWmrg3rHvM6yKo2a2XMCmMWgHWoPCqhV

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