Transaction not yet indexed

28MLdmouoriPvUAii8bz7QxwZo1vUivJD81xQN4RS2z7mgv7EBQdVCFp1JpN4e2icKamBDFZN9KzSy9qPiAnpRf7

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