Transaction not yet indexed

et21MN4XHwWMkjbtP5LeKgzQSgHZnjgr15gNiUNE2UHpog3BiGxXY1zwq5gqhfYBGGBi5L3rYXx9uGMtQtrz2u5

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