Transaction not yet indexed

28SetALmvVU1HePTgNCE7m3CLAvqnpzW6USrowwpuNwpdtYAJPt3PpfT4qbpEt8w2WPXZ4zJFQWXWmpd5Ukft7Ag

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