Transaction not yet indexed

21gffmDA3Z1e7uGmjCC2egCgoXtB2w3uZo7oJdo7L6tx1F3fm2HtkeJFUTWeTq3iAEJbuLJwodRxcdADcH9Evfzm

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