Transaction not yet indexed

52NNP6McaaTFmPC5HT8FQW7PAxJB4zgZTQKzekaMN2FsLuNDfRsPSD53mRsDqgCEnN9AHtJnEqdfnnuM6vyu8pFk

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