Transaction not yet indexed

28sMsfeZxPcQgmSGuzhD3CLqaSxvKEBdhc2a1U8eD16ErNJ9fCKkb15k3PmmuWmbmcM1xCd9TKASqGxvamkVTrzJ

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