Transaction not yet indexed

28CFUBcvj2aZpTiYpck2wysEd6psWYtiSjCbLVFECAUKm4SbJhbxSEtFEfw5iMRfFRR2Cvnve6yhcVtTgPSTSpdP

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