Transaction not yet indexed

53NkHAPYeBAM2AxwaEoWj21hAAKMGwWXpYxuMFr1VwacjfNUYDUEPxDREaMV2q73rEa5KRtackuq8u9yGgUGpE4U

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