Transaction not yet indexed

52n3yoGVmRZUnv3FJmKjRmBZictgJ6ScEJhSWvqDD2UUvy5pfZdpiegp3DxaPVTYRn4GeS5qKjvUtAEBh9c6F2Lu

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