Transaction not yet indexed

1237imFfQVwnD4agY3JmfbnF8mBPPdgYbRQRQCnBLBvxr1B7BuDudDbKU9FX4oazAwVnsNTmckp7NfHofi2C5PN4

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