Transaction not yet indexed

53aACpVavGDhZz62v3KprTFEdf9ZV38vs2E8RK76DyvK9UdZEmP8bGbuE19XBRpDFaHxKiiWPG2LzcUfNqkFXSok

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