Transaction not yet indexed

52i6pwbZRu6G8QKwtkiDRTxf7QrheTc4HfMchCYAqTSfUYpdtwDJuJmHwf4VLBQkDsMsYhhtxxUpw5PHmzEgkvTZ

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