Transaction not yet indexed

21TMbKnNiSjeqdB1quWcdXMdYLBRmKG9oTVJJxq79WPdTEeRZriQ6FQ2yhCkiaZE5eXP7pVFxtsvVmQi1LFPUiPh

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