Transaction not yet indexed

21CmXcibjKcx8ceBt6Em5VF4Nq3qBWGHbBUq2TxtfXf15vFRGEajj8dCueNPUmuwBcFkFGQ7mcyxe1drcNAPtqRY

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