Transaction not yet indexed

28imrZWiNdvG2cSN1mZ43qwe9aTessC2PJx5k5TgmcTQZur3rPkhwsi98fLmWNbN6Z8wASDDENuXynYAn8xBovzt

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