Transaction not yet indexed

53HQv69X8ftV2w25chigxS94MJaLBvRC5fku5w5VjgHq4WsfVKhRQdkFiH2d8f2Vk2SDUK6sPiCoN9rDnHXJB449

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