Transaction not yet indexed

21yv2msWNShopvCvV1wJBgQCqidniExMQQRgLRG4UE9PS4BVLoJ75Wcq1xZGf17wyjvNFqrJEEcHeqjmSKFeHMan

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