Transaction not yet indexed

1unbzLgkMWPKFykGZRCnrm58S15b9eZZH3BxAPSFNJ1yoG7aRM9xHFk6EUSvKU2wBKaXz4TyKVNhxJoSPPHJ6q6

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