Transaction not yet indexed

52PfoGTkM8a6bKPiwQ5D3yGwtm8QTT3NpsGiKyjBfjqLRRbF7SP7LU14QS8UX53ZMzXYBq7KC5rFaUucgkX8mCEt

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