Transaction not yet indexed

21RKVFmQM9q9bdccDNNCbqkBAkSiLa6XivCDphPEduLoC6rC2LoRj2mvtdsc6JR4zLPAwbaDjnnLiovMh8vNNsxH

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