Transaction not yet indexed

21DYbkCDBDcqAFUdTbELyfRFPGBGcj8cyrKqTrX4EfUzPCRSrA8b9Mf8kopc2nLzC8XeKPfYLEcgd5g2w5TG2cN6

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