Transaction not yet indexed

53s6wTSmDg8oFAtLgQLxEerrLb7FkMbwXyh6mqWRW7mAcgVVmby4AePy5SQCbjanNVDfP4HUey1ZdepWvT5KHFc4

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