Transaction not yet indexed

21c3KjVLMbjuB1CMCUhksGRhoKKSFaGCkxpJgCRPkke3prf33SB2q4Az41QCh4g9ReEMcF79o8X9hvF4rWYaauBW

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