Transaction not yet indexed

28RDmSnxaDPufhT7EZMYPk1HXGKuWnVzqk1R1jPoqaHq7th9XnLCPBSmzRJkkUpfv991Rn2pn4NXeuceGP3D545Q

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