Transaction not yet indexed

53HSkFc5xtYStrVWxJbQdhYLr2A3CrVcqu3Z9cSwj1Bpr7hsXSnReTbE7rXYqscNynsLSNWmFbWhEotsT41UQFY8

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