Transaction not yet indexed

28evEtjmcwambXVCatDdkLJmf2dmgyeCPZPmMMN4c82wDAsXwE5GWgrTuzXzvWU3m1f4hT8T8cWw2v7z9MFcN1DM

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