Transaction not yet indexed

28PwtWPDPcGcvrnAFcNitVVCpkVqGSeLX4aEn6gjdp4QGaaj6Kv2ujTwcWEDVZt949XHaP5hxE3ktaHuAmmqqsx8

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