Transaction not yet indexed

52ng57ay5CLDCvEMjrVWa1mxJWvnA95GFG37yvb4CCeGv6rMyVhk5Nvo2WafCKw5H2vVbBXspUuqonFXcqeyUmRP

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