Transaction not yet indexed

542CmMPCXwQQqvUq36TayaS6TiTXUqPNRmk8w8Nj112MsJqhQsGCS1JqAkKDa5BKPWjHFRgQPvq9qTEF45g9CB7h

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