Transaction not yet indexed

YikM1WpTK3b2kqinNfSKHmmwf4shV56Y5jX4vCoXN3u9nu3ghvRGviyUQLDjMLAs7921ugaXuJWiYfkePo1aMB8

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