Transaction not yet indexed

28CCRWhGoXNkHWFxvyTdFBeBhZa1JrdBxbyXc2rVVecansLw9AqSGPoabEDMZV8NGH8YmbFdJ2NvfdFsa3NdFvm6

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