Transaction not yet indexed

28mcR1cmpC5VS1rQwa8g8SSSUp9bo1zMUnVDdqBX8aD33ZXfV6vk66DXdoQ7pAWZPtSRSX6Rupd5tqbmaPFneVN4

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