Transaction not yet indexed

21fpuFi5cn8M4pPMHu6n3iLmMHUZXsSZtCJbezTV2LFk6MSuBAxfHPiTaFmx2Nr5oaExjhHaTeeHVdZTEDCd4CLP

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