Transaction not yet indexed

52VpftTamkBBYh8nhdqLvpegypB8HdXVAYaZ4WLZuAVSX4RSoEkEoF9mvYAzwVtfQu5YJDZfMVJjCPP3k4NFT7T2

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