Transaction not yet indexed

428eAkiyLitwUC2Jkf7nsTZkEfm9XWH9uKBdc9ThsusHMm4cCxAspibcAcF98Nz6Xw4YTp2C3pf8xADA8s53BvFx

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