Transaction not yet indexed

MTKPrN1aVheRdnRciEJxEot9DFi9AjJyPTbgYo4QXTxagdjG1Y997STo6zhcvpDC9X7R7u9NxBEnCMhZ1A76Dsu

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