Transaction not yet indexed

21F7PSqjEmRrajFNX5eMiP8R6eS1uyyjKTtPtqKhN4TPZ6AT2zdWUU4ppMdHS5XdDTvRVftZf78EbCCADvnRGiA8

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