Transaction not yet indexed

2E28pmfzZ3fw9eFFf3MWxEFxvxmAKn4XmdokEyBcXUWBg7mnfP5LU4s4tMFkhNc1yaSFLGe5aCTfNRc9jngHMkZ2

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