Transaction not yet indexed

28Nfg6DjSeqzNfkyJVjVzj2kF4iCmSerGzbC4hehYTgPqfDtYbfNuFH8aostd4psPEUmUvbjQR5aVqfWWaWaL3Si

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