Transaction not yet indexed

21FpdN4pGHwyqrShtYKYb7ppkACHfXE9Qp4Zg5cVCa2a4xwRFttTa2cGGvoGiwBej2QuE6inHNFbeXGdERHwJLuK

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