Transaction not yet indexed

21ao6pTFPjDKmuDt1ziDhfU4pMASUNLsgETn75VkEDF3Vhxpuh52uKE2Jhj8FkCdhXdYbao9DPGD8gS3MuxCyw86

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