Transaction not yet indexed

21u2TwgsNFTZvBhaTtF4iF1QRfWPBuRxtfw3145hsBXRAsBQP3NcFFZhShR2yQPmXzTPTASdB9epWoKaGS1HUQSp

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