Transaction not yet indexed

52hEPRJPbsKBeXwGNCYAUpFN8nFzXGqHqQPhTBHBiK3C9mYY7ZgWDADy6EvDPskihf494fxeXk5AzCxMTkffyLN2

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