Transaction not yet indexed

621mNDT5X4ZXM7cNqMSxT7DinS8FZB4JTMuAsPQq1FtiXpzyPstxSS77rSYcTGEDV8qee1v45NsS6tENHbySL6rx

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