Transaction not yet indexed

HK56b91fx4PRBh1sJJD6ExEVMd11MGRYAFBcJyXstYuudCZPbFBr2DAMKSrXAKfUKHe5aQuMNXta5WMN2xciRgR

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