Transaction not yet indexed

u8U321JhqsZmdbUKg37m6sDcNtfeDpRjeCKxtBKHFRN8PWZYworhPm2N1zzk6PXmQCbVyDzu5gdFxFnqpWz2bCk

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