Transaction not yet indexed

28RMboEPdvEaTB9SFa1fkvRjCBRYTG85J1Wocd33k1JSBFeLVFh2tkMeZWTfcVVrPCuwawnpg5SkTipfYsaQrqaM

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