Transaction not yet indexed

21MxPkp7KB3WUfhT7ngSpXPmxUucuBgPJZxBvm7ZTakLktGtsWkCDfzpTAJpuSn7eGh8U4kbFE2wpAY7n4K3msLs

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