Transaction not yet indexed

21yCCg4kh3tZvpe3CHujCMvbYjkBsyu8RhNRNdVcgVBaDAfvCpDXyJ9QtWrmWPKSrQBGaQpKyQG9cdEf4Ub6i7JW

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