Transaction not yet indexed

21F3MFtcd1e2HfdJHQHfa5SyuM7zf9Wo3FY4wVnKc6sqX3iBL9c7No6dJpi8Jpf3KoQBMamWWHPidDLdT1H7a17h

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